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Partial and total derivatives, integrals in one or more dimensions, series and limits, differential equations, integral transforms, numerical calculus, discrete calculus...

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Vector of Riemann constants

CONTRIBUTED BY: Julia Bernatska | 10 months ago BY: EDITORIAL BOARD
Staff Picks , Algebra , Calculus , Mathematics , ...
1
REPLIES
1.5K
VIEWS

Need help with general Wolfram Language syntax

QUESTION FROM: Rylan Kim | 10 months ago BY: Michael Rogers
Calculus , Graphics and Visualization , Mathematics , ...
4
REPLIES
2.1K
VIEWS

Not a valid variable in mahtematica

QUESTION FROM: Minkyung Chun | 10 months ago BY: Eric Rimbey
Calculus , Mathematics , Wolfram Language
1
REPLIES
1.3K
VIEWS

3D elastic waves in a drinking glass: radial and azimuthal mode analysis, FEM, Dirichlet conditions

CONTRIBUTED BY: Alexander Trounev | 10 months ago BY: EDITORIAL BOARD
Staff Picks , Audio, Sound and Music , Calculus , Equation Solving , ...
1
REPLIES
2K
VIEWS

How to calculate the gradient of the arg of a complex exponential?

QUESTION FROM: Brian McNeil | 10 months ago BY: Gianluca Gorni
Calculus , Mathematics , Wolfram Language
5
REPLIES
1.7K
VIEWS

Help with definite integral solved analytically

QUESTION FROM: Anuj Malik | 10 months ago BY: Mariusz Iwaniuk
Calculus , Mathematics , Symbolic Computations , Wolfram Language
5
REPLIES
2.3K
VIEWS

Numerical instability in simulation

QUESTION FROM: Ee Kin Chan | 10 months ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
926
VIEWS

Example of solving the Cahn-Hilliard equation with NDSolve

CONTRIBUTED BY: David Moore | 10 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Computer-Based Maths , Equation Solving , ...
1
REPLIES
1.8K
VIEWS

What does TrapezoidalRule at NIntegrate really do?

QUESTION FROM: Joachim Janezic | 10 months ago BY: Joachim Janezic
Calculus , Mathematics , Numerical Computation , Wolfram Language
4
REPLIES
1.7K
VIEWS

What is the substitution or replacement method for multiple functions and their derivatives?

QUESTION FROM: Nomsa Ledwaba | 10 months ago BY: Michael Rogers
Calculus , Mathematics , Wolfram Language
1
REPLIES
1.7K
VIEWS

Loop of solving integrals constants doesn't work properly?

QUESTION FROM: Nomsa Ledwaba | 10 months ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Wolfram Language
7
REPLIES
2.2K
VIEWS

Solving differential equation depending on radial and time parameter

QUESTION FROM: Leo Murphy | 11 months ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
5
REPLIES
1.7K
VIEWS

Running the Wolfram Engine from Python

CONTRIBUTED BY: Mishal Mohanlal | 11 months ago
Calculus , Equation Solving , External Programs and Systems , ...
0
REPLIES
1.3K
VIEWS

From simple waves to complex behavior: the unpredictability of sine and cosine transformations

CONTRIBUTED BY: Jesús Adrián Montesinos Correa | 11 months ago BY: Dave Mouton
Staff Picks , Calculus , Computer-Based Maths , Education , ...
2
REPLIES
2.3K
VIEWS

Numerical Integration of interpolated function returning a list

QUESTION FROM: Giorgio Busoni | 11 months ago BY: Michael Rogers
Calculus , Mathematics , Numerical Computation , Wolfram Language
2
REPLIES
1.2K
VIEWS

Investigate the complete integrability, solitary wave solutions and solitons of the Gardner equation

CONTRIBUTED BY: Willy Hereman | 11 months ago BY: Willy Hereman
Staff Picks , Calculus , Equation Solving , Mathematica Add-Ons , ...
2
REPLIES
1.8K
VIEWS

Feynman's solution to the Gaussian integral

CONTRIBUTED BY: Roger J Brown | 11 months ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Computer-Based Maths , Equation Solving , ...
1
REPLIES
2.2K
VIEWS

Make e at home with rolling dice

CONTRIBUTED BY: Shenghui Yang | 11 months ago BY: Frederick Wu
Staff Picks , Calculus , Computer-Based Maths , ...
5
REPLIES
3.7K
VIEWS

What can be the reason of the poor accuracy of NDSolve over the first integration step?

QUESTION FROM: Leslaw Bieniasz | 11 months ago
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
0
REPLIES
1.2K
VIEWS

Why does Mathematica just return my integral as output but won't solve it symbolically?

QUESTION FROM: Zach Tarbox | 11 months ago BY: Mariusz Iwaniuk
Calculus , Mathematics , Wolfram Language
2
REPLIES
1.5K
VIEWS

What is this MeijerG Function

QUESTION FROM: Qiang Lu | 0 months ago BY: Qiang Lu
Calculus , Mathematics , Numerical Computation , Physics , ...
2
REPLIES
1.3K
VIEWS

Does anybody have problems with the output of NonlinearModelFit with 14.1?

QUESTION FROM: Stefano Vitale | 11 months ago BY: Stefano Vitale
Calculus , Data Science , Mathematics , Modeling , Wolfram Language
6
REPLIES
1.9K
VIEWS

Error from NDSolve: PDE coefficient doesn't evaluate to numerical value

QUESTION FROM: Nithiya V | 11 months ago BY: Nithiya V
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
6
REPLIES
1.9K
VIEWS

A novel real-time calculus for arbitrary job patterns and deadlines

CONTRIBUTED BY: Feras Fattohi | 0 months ago BY: EDITORIAL BOARD
Staff Picks , Architecture , Calculus , Engineering , ...
1
REPLIES
1.8K
VIEWS

FindMinimum code working on V9 but not V14

QUESTION FROM: Hirokazu Maruyama | 9 months ago BY: Hirokazu Maruyama
Calculus , Optimization , Mathematics , Physics , Wolfram Language
13
REPLIES
2.9K
VIEWS

Code for Skin friction or Nusselt number in 2 variables instead of 4

QUESTION FROM: Abid Hussain | 0 months ago
Calculus , Equation Solving , Mathematics , Wolfram Language
0
REPLIES
949
VIEWS

Using symbolic calculation result to evaluate real expression

QUESTION FROM: Thomas Fowler | 0 months ago BY: Thomas Fowler
Calculus , Mathematics , Physics , Symbolic Computations , ...
6
REPLIES
1.9K
VIEWS

Help with complex integral

QUESTION FROM: Minaa Askari | 0 months ago BY: Mariusz Iwaniuk
Calculus , Mathematics , Wolfram Language
8
REPLIES
2.1K
VIEWS

Solving and plotting with incomplete gamma function

QUESTION FROM: Debojyoti Mondal | 1 year ago BY: Gianluca Gorni
Calculus , Graphics and Visualization , Mathematics , Wolfram Language
3
REPLIES
1.7K
VIEWS

Stability and quasinormal modes for black holes with time-dependent scalar hair

CONTRIBUTED BY: Sergi Sirera | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Astronomy , Calculus , Graphics and Visualization , ...
1
REPLIES
1.7K
VIEWS

Visualizing chaotic attractors: exploring the intersection of math and art

CONTRIBUTED BY: Athanasios Paraskevopoulos | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Computational Humanities , ...
4
REPLIES
2.9K
VIEWS

Empty output from ParametricPlot

QUESTION FROM: Malej Est | 1 year ago BY: Malej Est
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
2
REPLIES
1.3K
VIEWS

Getting closed solution from Integrate or speeding up NIntegrate

QUESTION FROM: Russell Kurtz | 1 year ago BY: Russell Kurtz
Calculus , Mathematics , Wolfram Language
9
REPLIES
2.4K
VIEWS

DSolve stuck (infinite loading) with simple PDEs

QUESTION FROM: Mathematica Novice | 1 year ago BY: Gianluca Gorni
Calculus , Equation Solving , Mathematics , Wolfram Language
1
REPLIES
1.2K
VIEWS

Giving values of boundary conditions while solving a system of non-linear equations

QUESTION FROM: Nithiya V | 1 year ago BY: Nithiya V
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
17
REPLIES
2K
VIEWS

Help with fixed point iterative schemes

QUESTION FROM: Kapil Dhankhar | 1 year ago BY: Kapil Dhankhar
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
1.2K
VIEWS

How do I simulate with three dependent differential equations in Mathematica

QUESTION FROM: Scott Klakamp | 1 year ago BY: Scott Klakamp
Biological Sciences , Calculus , Mathematics , Wolfram Language
42
REPLIES
4.8K
VIEWS

[WSG24] Daily Study Group: Introduction to Calculus

CONTRIBUTED BY: Devendra Kapadia | 10 months ago BY: Phil Earnhardt
Calculus , Education , Events & Media , Graphics and Visualization , ...
303
REPLIES
31.9K
VIEWS

Standard and extended Lotka-Volterra models with carrying capacity

CONTRIBUTED BY: Athanasios Paraskevopoulos | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Biological Sciences , Calculus , Equation Solving , ...
1
REPLIES
2.5K
VIEWS

Investigation of numerical solutions of the two-dimensional Schrödinger equation

CONTRIBUTED BY: Klaus von Bloh | 1 year ago BY: Klaus von Bloh
Staff Picks , Calculus , Demonstrations , ...
3
REPLIES
3.8K
VIEWS

Convert differential equation with substitutions?

QUESTION FROM: Sami Heidari | 1 year ago BY: Sami Heidari
Calculus , Equation Solving , Mathematics , Wolfram Language
15
REPLIES
3.5K
VIEWS

Access DSolve solutions as plotable functions

CONTRIBUTED BY: Paul Warburton | 1 year ago BY: Paul Warburton
Calculus , Equation Solving , Graphics and Visualization , ...
2
REPLIES
1.1K
VIEWS

Double integration of a complex function

QUESTION FROM: Orpita Saha | 1 year ago BY: Orpita Saha
Calculus , Mathematics , Wolfram Language
4
REPLIES
1.1K
VIEWS

2D Rotation Group

CONTRIBUTED BY: Sid Vadnerkar | 1 year ago
Algebra , Calculus , Dynamic Interactivity , ...
0
REPLIES
1K
VIEWS

Calculus of variation approach and Euler - Lagrange equations for the moving sofa problem

CONTRIBUTED BY: Zhipeng Deng | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Equation Solving , ...
1
REPLIES
2.1K
VIEWS

How to customize complex solution regions for NDSolve like the example in Mathematica？

QUESTION FROM: HAO XU | 1 year ago BY: HAO XU
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
5
REPLIES
1.5K
VIEWS

Solving stationary heat equation (Laplace-Equation) with 2 regions and 2 different materials

QUESTION FROM: Dirk Brömme | 1 year ago BY: Dirk Brömme
Calculus , Engineering , Equation Solving , ...
1
REPLIES
1.5K
VIEWS

Nonlinear dynamics and soliton solutions in the Korteweg-de Vries equation

CONTRIBUTED BY: Dashel Myers | 1 year ago
Calculus , Graphics and Visualization , Mathematics , ...
0
REPLIES
1.1K
VIEWS

NDSolveValue error: fewer dependent variables

QUESTION FROM: Abid Hussain | 1 year ago BY: Michael Rogers
Calculus , Equation Solving , Mathematics , Numerical Computation , ...
4
REPLIES
1.5K
VIEWS

[WSRP24] Breaking the symmetry of harmonic oscillators: an analysis

CONTRIBUTED BY: Aisha Benzine | 1 year ago BY: EDITORIAL BOARD
Staff Picks , Calculus , Dynamic Interactivity , ...
1
REPLIES
3.4K
VIEWS
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